R-squared
决定系数; 判定系数
🧩 词语组成解析
a. 方格的；成正方形的
🗣️ 情景例句
We're very lucky, the three of us ...
我们非常幸运， 我们三个……
It is a matter of life and death to me.
那对我是生死交关的问题。
Do you have any suggestions for me?
你对我有什么建议么？